4778408830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{44771}}^1$

素因数の和:45612

約数の個数: 32

約数和(自身を含む): 9274251168

約数和(自身を除く): 4495842338

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 821, 1642, 4105, 8210, 10673, 21346, 44771, 53365, 89542, 106730, 223855, 447710, 582023, 1164046, 2910115, 5820230, 36756991, 73513982, 183784955, 367569910, 477840883, 955681766, 2389204415, 4778408830]

約数ペア:

[(1, 4778408830), (2, 2389204415), (5, 955681766), (10, 477840883), (13, 367569910), (26, 183784955), (65, 73513982), (130, 36756991), (821, 5820230), (1642, 2910115), (4105, 1164046), (8210, 582023), (10673, 447710), (21346, 223855), (44771, 106730), (53365, 89542)]